/Engine/Source/Runtime/RenderCore/Public/ShaderPipelineCache.h
Delegate signature for being notified when a pipeline cache is opened
typedef TMulticastDelegate_FiveParams< void, [FString](API\Runtime\Core\Containers\FString) const &, EShaderPlatform, uint32, const [FGuid](API\Runtime\Core\Misc\FGuid) &, [FShaderCachePrecompileContext](API\Runtime\RenderCore\FShaderPipelineCache\FShaderCachePrecompileContext) & > FShaderCacheOpenedDelegate